Materialize, the SQL streaming database startup built on top of the open-source Timely Dataflow project, announced a $32 million Series B investment led by Kleiner Perkins, with participation from Lig
Confluent, the commercial company built on top of the open-source Apache Kafka project, announced a $125 million Series D round this morning on an enormous $2.5 billion valuation. The round was led by
PipelineDB announced the release of PipelineDB Enterprise today. The product is the first commercial version of the open-source product the company released last summer. PipelineDB is built on a n